Seeed Grove - Physical Sensor Modules - Seeed Studio 101020031, The Grove Piezo Vibration sensor from Seeed Studio detects vibration and outputs a logic 1 when it exceeds a threshold set by the onboard potentiometer.
Applications include car alarms, security systems, low-power wake-up switch, and more.
Seeed 101020031 Grove - Piezo Vibration, Impact and Touch Sensor